refactor(selfhost): rename gittensory self-host deployment identifiers to loopover

[JSONbored]

Summary

Renames self-host deployment identifiers from gittensory to loopover — the docker-compose service key, named volumes (gittensory-data/gittensory-pg/gittensory-backups → loopover-*), Docker secrets (gittensory_api_token/gittensory_mcp_token → loopover_*), Postgres user/db, Tailscale hostname, COMPOSE_PROJECT_NAME default, RUNNER_NAME default, the systemd/gittensory-docker-prune.*.example unit, and the default SQLite/reporting-db file paths (/data/gittensory.sqlite → /data/loopover.sqlite, gittensory-reporting.sqlite → loopover-reporting.sqlite).

Also updates every operator-facing script, doc page, and observability config that references these identifiers, since several are hard functional dependencies rather than cosmetic:

• Prometheus's own scrape target for the app service, and its/Grafana's datname="gittensory" Postgres label filters — both would have silently gone empty/broken had they been left pointing at the old names.
• 5 self-hosting docs pages (operations, backup-scaling, ai-providers, docs-audit, security), 2 Grafana dashboards, 2 Grafana datasources, litestream.yml.example, .env.example/.env.selfhost.example, and a Postgres migration script.
• The systemd docker-prune unit rename required fixing its two cross-references (packages/gittensory-miner/DEPLOYMENT.md, scripts/selfhost-docker-prune.sh).

Deliberately unchanged (each tracked by its own rebrand issue)

• GITTENSORY_* env var names (Environment variable family migration #4774) — only default values that reference renamed paths/secrets changed.
• The .gittensory.yml / gittensory-config/ config-filename convention (Self-host config filename migration #4773).
• The published container image name ghcr.io/jsonbored/gittensory-selfhost (Rename the self-host container image #4770).
• Sentry release/server-name/monitor-slug conventions (Sentry project and monitor migration (self-host error tracking) #5333).
• Prometheus metric names (gittensory_*_total, etc.) and Grafana dashboard link slugs (Observability rename: Prometheus metric prefix, Grafana dashboards/provisioning, and alert rules #5330) — left for a dedicated observability-rename pass, since they're a much larger, purely-branding surface distinct from the hard functional fixes above.
• The /gittensory/shot public route (R2 bucket migration (2 live buckets) and the public /gittensory/shot route #5332).
• The miner package's own identifiers (CLI bin, @jsonbored/gittensory-miner, its systemd unit, k8s/miner-deployment.yaml) — deferred to the npm package rename, which itself is currently blocked on re-planning against a new dedicated @loopover npm org (see Rename npm workspace packages #4769/Rename the missing 6th npm workspace package (gittensory-ui-kit) and the standalone review-enrichment service #5328).

Test plan

• Fixed ~19 stale test assertions this surfaced (output filenames, service-key lookups, volume/datasource names, error-message strings) across test/unit/.
• Full npm run test:ci gate green end-to-end (typecheck, coverage, engine-parity, mcp/miner package builds+packs, REES tests, UI lint/typecheck/test/build) — twice, once before and once after rebasing onto a moved origin/main.
• npm audit --audit-level=moderate — 0 vulnerabilities.
• Resolved one real rebase conflict against a concurrent security fix (fix(observability): avoid exposing live AMS ledgers #5471) by keeping its rewritten confidentiality-rationale comment and applying the rename on top of it, rather than reverting to stale prose.
• Comprehensive repo-wide sweep (multiple passes) confirming no stray gittensory reference remains outside the deliberately-deferred categories above.

Closes #5331.

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Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	gittensory-ui	0bf2256	Commit Preview URL Branch Preview URL	Jul 12 2026, 11:27 PM

[superagent-security]

Superagent didn't find any vulnerabilities or security issues in this PR.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.75%. Comparing base (c533294) to head (0bf2256).
⚠️ Report is 4 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5502   +/-   ##
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  Coverage   94.75%   94.75%           
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  Files         564      564           
  Lines       44894    44894           
  Branches    14673    14673           
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  Hits        42538    42538           
  Misses       1621     1621           
  Partials      735      735           

Flag	Coverage Δ
shard-1	44.30% <ø> (ø)
shard-2	35.36% <ø> (ø)
shard-3	32.01% <ø> (ø)
shard-4	31.90% <ø> (ø)
shard-5	32.71% <ø> (-0.01%)	⬇️
shard-6	43.52% <ø> (ø)

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